// yangbuyi Copyright (c) https://yby6.com 2023.

function _extends() {
  _extends =
    Object.assign ||
    function (target) {
      for (let i = 1; i < arguments.length; i++) {
        const source = arguments[i];

        for (const key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key];
          }
        }
      }

      return target;
    };

  return _extends.apply(this, arguments);
}

/* eslint no-console:0 */
const formatRegExp = /%[sdj%]/g;
let warning = function warning() {}; // don't print warning message when in production env or node runtime

if (
  typeof process !== "undefined" &&
  process.env &&
  process.env.NODE_ENV !== "production" &&
  typeof window !== "undefined" &&
  typeof document !== "undefined"
) {
  warning = function warning(type, errors) {
    if (typeof console !== "undefined" && console.warn) {
      if (errors.every((e) => typeof e === "string")) {
        console.warn(type, errors);
      }
    }
  };
}

function convertFieldsError(errors) {
  if (!errors || !errors.length) return null;
  const fields = {};
  errors.forEach((error) => {
    const { field } = error;
    fields[field] = fields[field] || [];
    fields[field].push(error);
  });
  return fields;
}

function format() {
  for (
    var _len = arguments.length, args = new Array(_len), _key = 0;
    _key < _len;
    _key++
  ) {
    args[_key] = arguments[_key];
  }

  let i = 1;
  const f = args[0];
  const len = args.length;

  if (typeof f === "function") {
    return f.apply(null, args.slice(1));
  }

  if (typeof f === "string") {
    let str = String(f).replace(formatRegExp, (x) => {
      if (x === "%%") {
        return "%";
      }

      if (i >= len) {
        return x;
      }

      switch (x) {
        case "%s":
          return String(args[i++]);

        case "%d":
          return Number(args[i++]);

        case "%j":
          try {
            return JSON.stringify(args[i++]);
          } catch (_) {
            return "[Circular]";
          }

          break;

        default:
          return x;
      }
    });

    for (let arg = args[i]; i < len; arg = args[++i]) {
      str += ` ${arg}`;
    }

    return str;
  }

  return f;
}

function isNativeStringType(type) {
  return (
    type === "string" ||
    type === "url" ||
    type === "hex" ||
    type === "email" ||
    type === "pattern"
  );
}

function isEmptyValue(value, type) {
  if (value === undefined || value === null) {
    return true;
  }

  if (type === "array" && Array.isArray(value) && !value.length) {
    return true;
  }

  if (isNativeStringType(type) && typeof value === "string" && !value) {
    return true;
  }

  return false;
}

function asyncParallelArray(arr, func, callback) {
  const results = [];
  let total = 0;
  const arrLength = arr.length;

  function count(errors) {
    results.push.apply(results, errors);
    total++;

    if (total === arrLength) {
      callback(results);
    }
  }

  arr.forEach((a) => {
    func(a, count);
  });
}

function asyncSerialArray(arr, func, callback) {
  let index = 0;
  const arrLength = arr.length;

  function next(errors) {
    if (errors && errors.length) {
      callback(errors);
      return;
    }

    const original = index;
    index += 1;

    if (original < arrLength) {
      func(arr[original], next);
    } else {
      callback([]);
    }
  }

  next([]);
}

function flattenObjArr(objArr) {
  const ret = [];
  Object.keys(objArr).forEach((k) => {
    ret.push.apply(ret, objArr[k]);
  });
  return ret;
}

function asyncMap(objArr, option, func, callback) {
  if (option.first) {
    const _pending = new Promise((resolve, reject) => {
      const next = function next(errors) {
        callback(errors);
        return errors.length
          ? reject({
              errors,
              fields: convertFieldsError(errors),
            })
          : resolve();
      };

      const flattenArr = flattenObjArr(objArr);
      asyncSerialArray(flattenArr, func, next);
    });

    _pending.catch((e) => e);

    return _pending;
  }

  let firstFields = option.firstFields || [];

  if (firstFields === true) {
    firstFields = Object.keys(objArr);
  }

  const objArrKeys = Object.keys(objArr);
  const objArrLength = objArrKeys.length;
  let total = 0;
  const results = [];
  const pending = new Promise((resolve, reject) => {
    const next = function next(errors) {
      results.push.apply(results, errors);
      total++;

      if (total === objArrLength) {
        callback(results);
        return results.length
          ? reject({
              errors: results,
              fields: convertFieldsError(results),
            })
          : resolve();
      }
    };

    if (!objArrKeys.length) {
      callback(results);
      resolve();
    }

    objArrKeys.forEach((key) => {
      const arr = objArr[key];

      if (firstFields.indexOf(key) !== -1) {
        asyncSerialArray(arr, func, next);
      } else {
        asyncParallelArray(arr, func, next);
      }
    });
  });
  pending.catch((e) => e);
  return pending;
}

function complementError(rule) {
  return function (oe) {
    if (oe && oe.message) {
      oe.field = oe.field || rule.fullField;
      return oe;
    }

    return {
      message: typeof oe === "function" ? oe() : oe,
      field: oe.field || rule.fullField,
    };
  };
}

function deepMerge(target, source) {
  if (source) {
    for (const s in source) {
      if (source.hasOwnProperty(s)) {
        const value = source[s];

        if (typeof value === "object" && typeof target[s] === "object") {
          target[s] = { ...target[s], ...value };
        } else {
          target[s] = value;
        }
      }
    }
  }

  return target;
}

/**
 *  Rule for validating required fields.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function required(rule, value, source, errors, options, type) {
  if (
    rule.required &&
    (!source.hasOwnProperty(rule.field) ||
      isEmptyValue(value, type || rule.type))
  ) {
    errors.push(format(options.messages.required, rule.fullField));
  }
}

/**
 *  Rule for validating whitespace.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function whitespace(rule, value, source, errors, options) {
  if (/^\s+$/.test(value) || value === "") {
    errors.push(format(options.messages.whitespace, rule.fullField));
  }
}

/* eslint max-len:0 */

const pattern = {
  // http://emailregex.com/
  email:
    /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/,
  url: new RegExp(
    "^(?!mailto:)(?:(?:http|https|ftp)://|//)(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-*)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,})))|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?$",
    "i"
  ),
  hex: /^#?([a-f0-9]{6}|[a-f0-9]{3})$/i,
};
var types = {
  integer: function integer(value) {
    return /^(-)?\d+$/.test(value);
  },
  float: function float(value) {
    return /^(-)?\d+(\.\d+)?$/.test(value);
  },
  array: function array(value) {
    return Array.isArray(value);
  },
  regexp: function regexp(value) {
    if (value instanceof RegExp) {
      return true;
    }

    try {
      return !!new RegExp(value);
    } catch (e) {
      return false;
    }
  },
  date: function date(value) {
    return (
      typeof value.getTime === "function" &&
      typeof value.getMonth === "function" &&
      typeof value.getYear === "function"
    );
  },
  number: function number(value) {
    if (isNaN(value)) {
      return false;
    }

    // 修改源码，将字符串数值先转为数值
    return typeof +value === "number";
  },
  object: function object(value) {
    return typeof value === "object" && !types.array(value);
  },
  method: function method(value) {
    return typeof value === "function";
  },
  email: function email(value) {
    return (
      typeof value === "string" &&
      !!value.match(pattern.email) &&
      value.length < 255
    );
  },
  url: function url(value) {
    return typeof value === "string" && !!value.match(pattern.url);
  },
  hex: function hex(value) {
    return typeof value === "string" && !!value.match(pattern.hex);
  },
};
/**
 *  Rule for validating the type of a value.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function type(rule, value, source, errors, options) {
  if (rule.required && value === undefined) {
    required(rule, value, source, errors, options);
    return;
  }

  const custom = [
    "integer",
    "float",
    "array",
    "regexp",
    "object",
    "method",
    "email",
    "number",
    "date",
    "url",
    "hex",
  ];
  const ruleType = rule.type;

  if (custom.indexOf(ruleType) > -1) {
    if (!types[ruleType](value)) {
      errors.push(
        format(options.messages.types[ruleType], rule.fullField, rule.type)
      );
    } // straight typeof check
  } else if (ruleType && typeof value !== rule.type) {
    errors.push(
      format(options.messages.types[ruleType], rule.fullField, rule.type)
    );
  }
}

/**
 *  Rule for validating minimum and maximum allowed values.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function range(rule, value, source, errors, options) {
  const len = typeof rule.len === "number";
  const min = typeof rule.min === "number";
  const max = typeof rule.max === "number"; // 正则匹配码点范围从U+010000一直到U+10FFFF的文字（补充平面Supplementary Plane）

  const spRegexp = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g;
  let val = value;
  let key = null;
  const num = typeof value === "number";
  const str = typeof value === "string";
  const arr = Array.isArray(value);

  if (num) {
    key = "number";
  } else if (str) {
    key = "string";
  } else if (arr) {
    key = "array";
  } // if the value is not of a supported type for range validation
  // the validation rule rule should use the
  // type property to also test for a particular type

  if (!key) {
    return false;
  }

  if (arr) {
    val = value.length;
  }

  if (str) {
    // 处理码点大于U+010000的文字length属性不准确的bug，如"𠮷𠮷𠮷".lenght !== 3
    val = value.replace(spRegexp, "_").length;
  }

  if (len) {
    if (val !== rule.len) {
      errors.push(format(options.messages[key].len, rule.fullField, rule.len));
    }
  } else if (min && !max && val < rule.min) {
    errors.push(format(options.messages[key].min, rule.fullField, rule.min));
  } else if (max && !min && val > rule.max) {
    errors.push(format(options.messages[key].max, rule.fullField, rule.max));
  } else if (min && max && (val < rule.min || val > rule.max)) {
    errors.push(
      format(options.messages[key].range, rule.fullField, rule.min, rule.max)
    );
  }
}

const ENUM = "enum";
/**
 *  Rule for validating a value exists in an enumerable list.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function enumerable(rule, value, source, errors, options) {
  rule[ENUM] = Array.isArray(rule[ENUM]) ? rule[ENUM] : [];

  if (rule[ENUM].indexOf(value) === -1) {
    errors.push(
      format(options.messages[ENUM], rule.fullField, rule[ENUM].join(", "))
    );
  }
}

/**
 *  Rule for validating a regular expression pattern.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param source The source object being validated.
 *  @param errors An array of errors that this rule may add
 *  validation errors to.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function pattern$1(rule, value, source, errors, options) {
  if (rule.pattern) {
    if (rule.pattern instanceof RegExp) {
      // if a RegExp instance is passed, reset `lastIndex` in case its `global`
      // flag is accidentally set to `true`, which in a validation scenario
      // is not necessary and the result might be misleading
      rule.pattern.lastIndex = 0;

      if (!rule.pattern.test(value)) {
        errors.push(
          format(
            options.messages.pattern.mismatch,
            rule.fullField,
            value,
            rule.pattern
          )
        );
      }
    } else if (typeof rule.pattern === "string") {
      const _pattern = new RegExp(rule.pattern);

      if (!_pattern.test(value)) {
        errors.push(
          format(
            options.messages.pattern.mismatch,
            rule.fullField,
            value,
            rule.pattern
          )
        );
      }
    }
  }
}

const rules = {
  required,
  whitespace,
  type,
  range,
  enum: enumerable,
  pattern: pattern$1,
};

/**
 *  Performs validation for string types.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function string(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value, "string") && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, "string");

    if (!isEmptyValue(value, "string")) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
      rules.pattern(rule, value, source, errors, options);

      if (rule.whitespace === true) {
        rules.whitespace(rule, value, source, errors, options);
      }
    }
  }

  callback(errors);
}

/**
 *  Validates a function.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function method(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates a number.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function number(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (value === "") {
      value = undefined;
    }

    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates a boolean.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function _boolean(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates the regular expression type.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function regexp(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value)) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates a number is an integer.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function integer(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates a number is a floating point number.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function floatFn(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates an array.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function array(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value, "array") && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, "array");

    if (!isEmptyValue(value, "array")) {
      rules.type(rule, value, source, errors, options);
      rules.range(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates an object.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function object(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

const ENUM$1 = "enum";
/**
 *  Validates an enumerable list.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function enumerable$1(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (value !== undefined) {
      rules[ENUM$1](rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Validates a regular expression pattern.
 *
 *  Performs validation when a rule only contains
 *  a pattern property but is not declared as a string type.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function pattern$2(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value, "string") && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value, "string")) {
      rules.pattern(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

function date(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);

    if (!isEmptyValue(value)) {
      let dateObject;

      if (typeof value === "number") {
        dateObject = new Date(value);
      } else {
        dateObject = value;
      }

      rules.type(rule, dateObject, source, errors, options);

      if (dateObject) {
        rules.range(rule, dateObject.getTime(), source, errors, options);
      }
    }
  }

  callback(errors);
}

function required$1(rule, value, callback, source, options) {
  const errors = [];
  const type = Array.isArray(value) ? "array" : typeof value;
  rules.required(rule, value, source, errors, options, type);
  callback(errors);
}

function type$1(rule, value, callback, source, options) {
  const ruleType = rule.type;
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value, ruleType) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options, ruleType);

    if (!isEmptyValue(value, ruleType)) {
      rules.type(rule, value, source, errors, options);
    }
  }

  callback(errors);
}

/**
 *  Performs validation for any type.
 *
 *  @param rule The validation rule.
 *  @param value The value of the field on the source object.
 *  @param callback The callback function.
 *  @param source The source object being validated.
 *  @param options The validation options.
 *  @param options.messages The validation messages.
 */

function any(rule, value, callback, source, options) {
  const errors = [];
  const validate =
    rule.required || (!rule.required && source.hasOwnProperty(rule.field));

  if (validate) {
    if (isEmptyValue(value) && !rule.required) {
      return callback();
    }

    rules.required(rule, value, source, errors, options);
  }

  callback(errors);
}

const validators = {
  string,
  method,
  number,
  boolean: _boolean,
  regexp,
  integer,
  float: floatFn,
  array,
  object,
  enum: enumerable$1,
  pattern: pattern$2,
  date,
  url: type$1,
  hex: type$1,
  email: type$1,
  required: required$1,
  any,
};

function newMessages() {
  return {
    default: "Validation error on field %s",
    required: "%s is required",
    enum: "%s must be one of %s",
    whitespace: "%s cannot be empty",
    date: {
      format: "%s date %s is invalid for format %s",
      parse: "%s date could not be parsed, %s is invalid ",
      invalid: "%s date %s is invalid",
    },
    types: {
      string: "%s is not a %s",
      method: "%s is not a %s (function)",
      array: "%s is not an %s",
      object: "%s is not an %s",
      number: "%s is not a %s",
      date: "%s is not a %s",
      boolean: "%s is not a %s",
      integer: "%s is not an %s",
      float: "%s is not a %s",
      regexp: "%s is not a valid %s",
      email: "%s is not a valid %s",
      url: "%s is not a valid %s",
      hex: "%s is not a valid %s",
    },
    string: {
      len: "%s must be exactly %s characters",
      min: "%s must be at least %s characters",
      max: "%s cannot be longer than %s characters",
      range: "%s must be between %s and %s characters",
    },
    number: {
      len: "%s must equal %s",
      min: "%s cannot be less than %s",
      max: "%s cannot be greater than %s",
      range: "%s must be between %s and %s",
    },
    array: {
      len: "%s must be exactly %s in length",
      min: "%s cannot be less than %s in length",
      max: "%s cannot be greater than %s in length",
      range: "%s must be between %s and %s in length",
    },
    pattern: {
      mismatch: "%s value %s does not match pattern %s",
    },
    clone: function clone() {
      const cloned = JSON.parse(JSON.stringify(this));
      cloned.clone = this.clone;
      return cloned;
    },
  };
}
const messages = newMessages();

/**
 *  Encapsulates a validation schema.
 *
 *  @param descriptor An object declaring validation rules
 *  for this schema.
 */

function Schema(descriptor) {
  this.rules = null;
  this._messages = messages;
  this.define(descriptor);
}

Schema.prototype = {
  messages: function messages(_messages) {
    if (_messages) {
      this._messages = deepMerge(newMessages(), _messages);
    }

    return this._messages;
  },
  define: function define(rules) {
    if (!rules) {
      throw new Error("Cannot configure a schema with no rules");
    }

    if (typeof rules !== "object" || Array.isArray(rules)) {
      throw new Error("Rules must be an object");
    }

    this.rules = {};
    let z;
    let item;

    for (z in rules) {
      if (rules.hasOwnProperty(z)) {
        item = rules[z];
        this.rules[z] = Array.isArray(item) ? item : [item];
      }
    }
  },
  validate: function validate(source_, o, oc) {
    const _this = this;

    if (o === void 0) {
      o = {};
    }

    if (oc === void 0) {
      oc = function oc() {};
    }

    let source = source_;
    let options = o;
    let callback = oc;

    if (typeof options === "function") {
      callback = options;
      options = {};
    }

    if (!this.rules || Object.keys(this.rules).length === 0) {
      if (callback) {
        callback();
      }

      return Promise.resolve();
    }

    function complete(results) {
      let i;
      let errors = [];
      let fields = {};

      function add(e) {
        if (Array.isArray(e)) {
          let _errors;

          errors = (_errors = errors).concat.apply(_errors, e);
        } else {
          errors.push(e);
        }
      }

      for (i = 0; i < results.length; i++) {
        add(results[i]);
      }

      if (!errors.length) {
        errors = null;
        fields = null;
      } else {
        fields = convertFieldsError(errors);
      }

      callback(errors, fields);
    }

    if (options.messages) {
      let messages$1 = this.messages();

      if (messages$1 === messages) {
        messages$1 = newMessages();
      }

      deepMerge(messages$1, options.messages);
      options.messages = messages$1;
    } else {
      options.messages = this.messages();
    }

    let arr;
    let value;
    const series = {};
    const keys = options.keys || Object.keys(this.rules);
    keys.forEach((z) => {
      arr = _this.rules[z];
      value = source[z];
      arr.forEach((r) => {
        let rule = r;

        if (typeof rule.transform === "function") {
          if (source === source_) {
            source = { ...source };
          }

          value = source[z] = rule.transform(value);
        }

        if (typeof rule === "function") {
          rule = {
            validator: rule,
          };
        } else {
          rule = { ...rule };
        }

        rule.validator = _this.getValidationMethod(rule);
        rule.field = z;
        rule.fullField = rule.fullField || z;
        rule.type = _this.getType(rule);

        if (!rule.validator) {
          return;
        }

        series[z] = series[z] || [];
        series[z].push({
          rule,
          value,
          source,
          field: z,
        });
      });
    });
    const errorFields = {};
    return asyncMap(
      series,
      options,
      (data, doIt) => {
        const { rule } = data;
        let deep =
          (rule.type === "object" || rule.type === "array") &&
          (typeof rule.fields === "object" ||
            typeof rule.defaultField === "object");
        deep = deep && (rule.required || (!rule.required && data.value));
        rule.field = data.field;

        function addFullfield(key, schema) {
          return { ...schema, fullField: `${rule.fullField}.${key}` };
        }

        function cb(e) {
          if (e === void 0) {
            e = [];
          }

          let errors = e;

          if (!Array.isArray(errors)) {
            errors = [errors];
          }

          if (!options.suppressWarning && errors.length) {
            Schema.warning("async-validator:", errors);
          }

          if (errors.length && rule.message) {
            errors = [].concat(rule.message);
          }

          errors = errors.map(complementError(rule));

          if (options.first && errors.length) {
            errorFields[rule.field] = 1;
            return doIt(errors);
          }

          if (!deep) {
            doIt(errors);
          } else {
            // if rule is required but the target object
            // does not exist fail at the rule level and don't
            // go deeper
            if (rule.required && !data.value) {
              if (rule.message) {
                errors = [].concat(rule.message).map(complementError(rule));
              } else if (options.error) {
                errors = [
                  options.error(
                    rule,
                    format(options.messages.required, rule.field)
                  ),
                ];
              } else {
                errors = [];
              }

              return doIt(errors);
            }

            let fieldsSchema = {};

            if (rule.defaultField) {
              for (const k in data.value) {
                if (data.value.hasOwnProperty(k)) {
                  fieldsSchema[k] = rule.defaultField;
                }
              }
            }

            fieldsSchema = { ...fieldsSchema, ...data.rule.fields };

            for (const f in fieldsSchema) {
              if (fieldsSchema.hasOwnProperty(f)) {
                const fieldSchema = Array.isArray(fieldsSchema[f])
                  ? fieldsSchema[f]
                  : [fieldsSchema[f]];
                fieldsSchema[f] = fieldSchema.map(addFullfield.bind(null, f));
              }
            }

            const schema = new Schema(fieldsSchema);
            schema.messages(options.messages);

            if (data.rule.options) {
              data.rule.options.messages = options.messages;
              data.rule.options.error = options.error;
            }

            schema.validate(
              data.value,
              data.rule.options || options,
              (errs) => {
                const finalErrors = [];

                if (errors && errors.length) {
                  finalErrors.push.apply(finalErrors, errors);
                }

                if (errs && errs.length) {
                  finalErrors.push.apply(finalErrors, errs);
                }

                doIt(finalErrors.length ? finalErrors : null);
              }
            );
          }
        }

        let res;

        if (rule.asyncValidator) {
          res = rule.asyncValidator(rule, data.value, cb, data.source, options);
        } else if (rule.validator) {
          res = rule.validator(rule, data.value, cb, data.source, options);

          if (res === true) {
            cb();
          } else if (res === false) {
            cb(rule.message || `${rule.field} fails`);
          } else if (res instanceof Array) {
            cb(res);
          } else if (res instanceof Error) {
            cb(res.message);
          }
        }

        if (res && res.then) {
          res.then(
            () => cb(),
            (e) => cb(e)
          );
        }
      },
      (results) => {
        complete(results);
      }
    );
  },
  getType: function getType(rule) {
    if (rule.type === undefined && rule.pattern instanceof RegExp) {
      rule.type = "pattern";
    }

    if (
      typeof rule.validator !== "function" &&
      rule.type &&
      !validators.hasOwnProperty(rule.type)
    ) {
      throw new Error(format("Unknown rule type %s", rule.type));
    }

    return rule.type || "string";
  },
  getValidationMethod: function getValidationMethod(rule) {
    if (typeof rule.validator === "function") {
      return rule.validator;
    }

    const keys = Object.keys(rule);
    const messageIndex = keys.indexOf("message");

    if (messageIndex !== -1) {
      keys.splice(messageIndex, 1);
    }

    if (keys.length === 1 && keys[0] === "required") {
      return validators.required;
    }

    return validators[this.getType(rule)] || false;
  },
};

Schema.register = function register(type, validator) {
  if (typeof validator !== "function") {
    throw new Error(
      "Cannot register a validator by type, validator is not a function"
    );
  }

  validators[type] = validator;
};

Schema.warning = warning;
Schema.messages = messages;

export default Schema;
// # sourceMappingURL=index.js.map
